Low-mounting force keyswitch

Details Low-mounting force keyswitch Low-mounting force keyswitch

1998-12-22

2000-02-01

Scott, J. R.

Electricity: circuit makers and breakers

Electric switch details

Actuators

200345, H01H 312, H01H 1370

Patent

active

060205652

ABSTRACT:
A keyswitch for use with a keyboard comprises a base forming at least a pair of mounting sockets. A first sliding member is movably assembled to one of the mounting sockets. The first sliding member is formed with a slide at a free end thereof. A second sliding member is movably assembled to another of the mounting sockets. The second sliding member is formed with a slide at a free end thereof. Hinging means is arranged between the first and second sliding members and includes at least a sliding groove defined in one of the first and second traversal rods, and a bud formed on one another of the first and second traversal rods corresponding to the sliding groove. A keycap defines a depressing face and a peripheral flange extending from edges of the depressing face. At least a pair of sliding slots are defined in corners of the depressing face for movably receiving the slides of the first and second sliding members.

REFERENCES:
patent: 4902862 (1990-02-01), Oelsch et al.
patent: 5278371 (1994-01-01), Watanabe et al.
patent: 5457297 (1995-10-01), Chen
patent: 5758763 (1998-06-01), Sanda et al.

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